Finding the Third Proportional to 134,978,908.50 and 201,583,856.25

Step by Step Solution

1. Step 1: Write the proportion equation
   134,978,908.50 : 201,583,856.25 = 201,583,856.25 : x
2. Step 2: Convert to fraction form
   134,978,908.50/201,583,856.25 = 201,583,856.25/x
3. Step 3: Cross multiply
   134,978,908.50x = 201,583,856.25 × 201,583,856.25
4. Step 4: Simplify right side
   134,978,908.50x = 40,636,051,100,620,664
5. Step 5: Solve for x
   x = 40,636,051,100,620,664/134,978,908.50
6. Step 6: Final answer
   x = 301,054,820.73